zc swap problem

[89 hatch]

I just did a zc swap on my 89 hatch and now i have a rev limiter a 3000 rpm im using a usdm pg7 89 teg computer with a home made dx to si wiring conversion when i had a sohc in with same ecu and wiring i could rev to 7600 with no problem. it also jerks when im trying to stay at a givin speed say like 45mph i replaced the tps but it did change anything. any suggestions

 

[jlicrx]

are you showing any codes at the ECU? like 4 or 9?

 

[89 hatch]

hey i had code 14 and 10 but i redid my wiring and found that i had the map sensor plugged into the iac motor so it runs great now that i switched the pluggs but does any one know how to ajdust the idle? thank alot for your help though